I’ll add too - you might want to make a separate post on the classifieds section here, and put exactly what you want in the title. I’ve seen one of our members here comment on Facebook that he has had a PA bell housing he’d sell, if he still has it he probably just hasn’t read through this particular post.
And from what I’ve seen, I don’t think anyone has received a new PA 26390 bell housing in the last couple years, except from private parties. That’s not to say that they couldn’t return in stock at any moment.